JPS60169696U - Transposition device using voice input - Google Patents
Transposition device using voice inputInfo
- Publication number
- JPS60169696U JPS60169696U JP5658684U JP5658684U JPS60169696U JP S60169696 U JPS60169696 U JP S60169696U JP 5658684 U JP5658684 U JP 5658684U JP 5658684 U JP5658684 U JP 5658684U JP S60169696 U JPS60169696 U JP S60169696U
- Authority
- JP
- Japan
- Prior art keywords
- voice input
- frequency
- transposition device
- electrical signal
- converting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図は移調装
置の全体回路図、第２図は各音名の周波数と音高コード
と移調データの対応を示す図である。
１・・・・・・マイク、３・・・・・・基本周波数検出
部、５・・・ ゛・・・移調データ出力部、６・・・・
・・移調データ記憶部、８・・・・・・音高コード変換
部、９・・・・・・自動演奏データ記憶部、１０・・・
・・・楽音発生回路、１２・・・・・・スピーカ、１７
・・・・・・鍵盤。The drawings show an embodiment of the present invention, and FIG. 1 is an overall circuit diagram of a transposing device, and FIG. 2 is a diagram showing the correspondence between the frequency of each pitch name, pitch code, and transposition data. 1...Microphone, 3...Fundamental frequency detection section, 5...゛...Transposition data output section, 6...
...Transposition data storage unit, 8...Pitch code conversion unit, 9...Automatic performance data storage unit, 10...
... Musical sound generation circuit, 12 ... Speaker, 17
······keyboard.
Claims (1)
信号から入力音声の基本周波数を検出す゛る手段と、こ
の検出された基本周波数と予め設定されている基準とな
る音高周波数とを比較し移調データを作成する手段と、
この移調データに応じて各演奏音の周波数を変換制御し
て移調を行う手段とを具備してなることを特徴とする音
声入力による移調装置。A means for converting input audio into an electrical signal, a means for detecting the fundamental frequency of the input audio from this electrical signal, and a comparison between the detected fundamental frequency and a preset reference pitch frequency. means for creating transposition data;
A transposing device using audio input, comprising means for converting and controlling the frequency of each performance note in accordance with the transposition data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5658684U JPS60169696U (en) | 1984-04-19 | 1984-04-19 | Transposition device using voice input |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5658684U JPS60169696U (en) | 1984-04-19 | 1984-04-19 | Transposition device using voice input |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60169696U true JPS60169696U (en) | 1985-11-11 |
Family
ID=30580322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5658684U Pending JPS60169696U (en) | 1984-04-19 | 1984-04-19 | Transposition device using voice input |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60169696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62209492A (en) * | 1986-03-10 | 1987-09-14 | カシオ計算機株式会社 | Electronic musical apparatus |
-
1984
- 1984-04-19 JP JP5658684U patent/JPS60169696U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62209492A (en) * | 1986-03-10 | 1987-09-14 | カシオ計算機株式会社 | Electronic musical apparatus |
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